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$DXCM

DexCom, Inc.

XNAS•Health Care•Surgical & Medical Instruments & Apparatus

$82.85+0.23%+$0.1900Prev $82.66LIVE Full chart Live alerts
No recent price bars, the chart lights up when DXCM starts printing.

Why is DXCM up today? It is at $82.85 (+0.23%), and our scanner flagged it 75 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment DXCM spikes, and full due diligence on DXCM — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $DXCM 75 times in the last 30 days. Create a free account to track $DXCM, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.

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Key Stats

Price & performance
Price
$82.85
Change today
+0.23%
Previous close
$82.66
52-week range
$54.11 – $87.85
Valuation & dividend
Market cap
$31.19B
Ownership & volume
Shares outstanding
377.4M
SEC 10-Q · Jul 30, 2026 ↗
Short interest
18.7M
▲ +3% vs prior · as of 2026-07-15
Short % of float
4.9%
Days to cover
4.4d
Avg daily volume
5.4M
Classification
Sector
Health Care
Industry
Surgical & Medical Instruments & Apparatus
Exchange
XNAS
Relative volumevs this time of day
5m
0.9x
15m
0.5x
1h
0.4x
1D
0.0x

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Why is $DXCM moving today?

1 alert today2.0x RVOL

DXCM is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on DXCM today, peaking at 2.0x its normal volume.

Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →
Why is $DXCM moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profileShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy22 analysts
Avg target $90.52(+9% upside)
Range $64 – $112
20 buy1 hold1 sell

Analyst data via Nasdaq. Not investment advice.

$DXCM Sentiment

Bullish
Bearish79Bullish
📰 News: 5 bull · 0 bearToday: +0.2%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$DXCM Activity

News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.

Alert· 1h ago 2.0× RVOL
DXCM hit 2.000x RVOL at 9:34 AM ET
at $83.41
Alert· 19h ago 2.0× RVOL
DXCM hit 2.000x RVOL at 3:38 PM ET
at $82.71
Alert· 21h ago -1.2% vs EMA
$DXCM near 200 EMA: -1.19% from 200 EMA at 12:49 PM ET
at $82.86
Alert· 21h ago 2.1× RVOL
DXCM hit 2.116x RVOL at 12:49 PM ET
at $82.86
Alert· 22h ago -1.4% vs EMA
$DXCM near 200 EMA: -1.41% from 200 EMA at 12:20 PM ET
at $82.97
Alert· 22h ago 2.2× RVOL
DXCM hit 2.225x RVOL at 12:20 PM ET
at $82.97
Alert· 22h ago -2.1% vs EMA
$DXCM near 200 EMA: -2.14% from 200 EMA at 11:53 AM ET
at $82.77
Alert· 22h ago 2.2× RVOL
DXCM hit 2.172x RVOL at 11:53 AM ET
at $82.77
Alert· 23h ago -2.3% vs EMA
$DXCM near 200 EMA: -2.25% from 200 EMA at 11:12 AM ET
at $83.42
Alert· 23h ago 2.0× RVOL
DXCM hit 2.000x RVOL at 11:12 AM ET
at $83.42
Alert· 1d ago +1.02%
$DXCM moved +1.02% in 1 min (Level 1) at 9:27 AM ET
at $86.49
Alert· 1d ago
The Watcher SOLD $DXCM at $85.8200 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · position","reason":"time_box_slow","shares":3,"instance":"Rider"}
at $85.82
Alert· 1d ago -0.3% vs EMA
$DXCM near 200 EMA: -0.30% from 200 EMA at 2:51 PM ET
at $86.85
Alert· 1d ago 8.4× RVOL
DXCM hit 8.405x RVOL at 2:51 PM ET
at $86.85
Alert· 1d ago
The Watcher BOUGHT $DXCM at $87.3100 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · position","reason":"position entry · breakout-daily","shares":3,"instance":"Rider"}
at $87.31
Alert· 1d ago
The Watcher SOLD $DXCM at $87.2900 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · swing","reason":"stop_hit","shares":3,"instance":"Rider"}
at $87.29
Alert· 1d ago
The Watcher BOUGHT $DXCM at $87.3100 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · swing","reason":"swing entry · breakout-daily","shares":3,"instance":"Rider"}
at $87.31
Alert· 1d ago
The Watcher SOLD $DXCM at $87.1500 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · position","reason":"stop_hit","shares":3,"instance":"Rider"}
at $87.15
Alert· 1d ago
The Watcher BOUGHT $DXCM at $87.2400 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · position","reason":"position entry · breakout-daily","shares":3,"instance":"Rider"}
at $87.24
Alert· 1d ago
The Watcher SOLD $DXCM at $87.1600 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · position","reason":"stop_hit","shares":4,"instance":"Rider"}
at $87.16
Alert· 1d ago
The Watcher BOUGHT $DXCM at $87.3100 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · position","reason":"position entry · breakout-daily","shares":4,"instance":"Rider"}
at $87.31
Alert· 1d ago
The Watcher SOLD $DXCM at $87.1425 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · swing","reason":"stop_hit","shares":4,"instance":"Rider"}
at $87.14
Alert· 1d ago 9.0× RVOL
DXCM hit 9.005x RVOL at 1:31 PM ET
at $87.26
Alert· 1d ago
The Watcher BOUGHT $DXCM at $87.3100 __THOTH_JSON__{"side":"buy","strategyLabel":"The Watcher · swing","reason":"swing entry · breakout-daily","shares":4,"instance":"Rider"}
at $87.31
Alert· 1d ago
The Watcher SOLD $DXCM at $87.2600 __THOTH_JSON__{"side":"sell","strategyLabel":"The Watcher · position","reason":"stop_hit","shares":4,"instance":"Rider"}
at $87.26
News· SEC EDGAR· 6d ago
DEXCOM INC filed a Quarterly report (10-Q)
News· SEC EDGAR· 6d ago
DEXCOM INC: Dexcom Reports Second Quarter 2026 Financial Results
News· GlobeNewswire Inc.· 23d ago Bullish
Global Blood Glucose Monitoring System Market Size to Reach USD 39.4 Billion by 2035 | Growing at 8.9% CAGR | Industry Trends, Market Share & Forecast – Custom Market Insights
News· Investing.com· 48d ago Bullish
3 Stocks Doing the Heavy Lifting in Healthcare’s Rebound
News· Benzinga· 51d ago Bullish
Dexcom Scores Pediatric Expansion For OTC Stelo Glucose Monitor
News· GlobeNewswire Inc.· 62d ago Bullish
[Latest] Non-Invasive Blood Glucose Monitoring Devices Market Size to Hit USD 340.49 Million with a Promising CAGR of 25.60% by 2034 - Report by Zion Market Research (ZMR)
News· SEC EDGAR· 69d ago
DEXCOM INC filed an 8-K: Shareholder Vote
News· Benzinga· 82d ago Bullish
Diabetes Tech Player DexCom Lays Out 2030 Growth Vision

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DXCM stock FAQ

Why is $DXCM moving today?

DXCM is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on DXCM today, peaking at 2.0x its normal volume.

What is the DXCM stock price today?

DXCM last traded at $82.85, up 0.23% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Where can I see live DXCM alerts?

The DXCM Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged DXCM 75 times in the last 30 days.

What exchange is DXCM on?

DXCM (DexCom, Inc.) trades on XNAS, with a market cap of about $31.19B in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS sector.

Is DXCM good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge DXCM for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.